Patents Assigned to Shade Analyzing Technologies, Inc.
  • Patent number: 8851893
    Abstract: The invention relates to a computer readable medium that includes one or more programs for carrying out a method for restoration of a patient's tooth. The method includes the steps of generating an electronic image of a patient's tooth; providing a preliminary treatment plan for addressing the dental needs of the patient; and forwarding the electronic image and preliminary treatment plan to a dental laboratory so that technician can evaluate the image and treatment plan and in a manner such that the technician and dentist can review and discuss the preliminary treatment plan.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: October 7, 2014
    Assignee: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Patent number: 8790118
    Abstract: The invention relates to a computer-based dental restoration system that include a network server having a database storing digital representations, and a communications network providing access to the network server and facilitating direct communication at least between a dentist and a practitioner. The a computer-based dental restoration system also include one or more computers for accessing digital representations over the communications network and displaying the digital representations in a humanly readable format.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: July 29, 2014
    Assignees: Shade Analyzing Technologies, Inc., Ivoclar Vivadent AG
    Inventors: Maryann Lehmann, Robert A. Ganley
  • Publication number: 20140200865
    Abstract: The invention relates to a method for assisting a dental practitioner in the dental restoration of a patient treatment area. The method includes forming a three-dimensional (3D) model represented in digital form of the treatment area to be restored, the model being formed during a first visit by the patient to a dentist's office; developing a preliminary treatment plan including a prostheses specification that is based, at least in part, on the 3D digital model of the treatment area; storing the 3D digital model and the preliminary treatment plan in a database along with the patient's record; and conferencing with other practitioners in order to determine whether the preliminary treatment plan is appropriate for the patient based on the dental data.
    Type: Application
    Filed: March 14, 2014
    Publication date: July 17, 2014
    Applicants: IVOCLAR VIVADENT AG, SHADE ANALYZING TECHNOLOGIES, INC.
    Inventors: Maryann LEHMANN, Robert A. GANLEY
  • Publication number: 20120100508
    Abstract: The invention relates to a computer readable medium that includes one or more programs for carrying out a method for restoration of a patient's tooth. The method includes the steps of generating an electronic image of a patient's tooth; providing a preliminary treatment plan for addressing the dental needs of the patient; and forwarding the electronic image and preliminary treatment plan to a dental laboratory so that technician can evaluate the image and treatment plan and in a manner such that the technician and dentist can review and discuss the preliminary treatment plan.
    Type: Application
    Filed: January 4, 2012
    Publication date: April 26, 2012
    Applicant: SHADE ANALYZING TECHNOLOGIES, INC.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Patent number: 8105084
    Abstract: The invention relates to a computer readable medium that includes one or more programs for carrying out a method for restoration of a patient's tooth. The method includes the steps of generating an electronic image of a patient's tooth; providing a preliminary treatment plan for addressing the dental needs of the patient; and forwarding the electronic image and preliminary treatment plan to a dental laboratory so that technician can evaluate the image and treatment plan and in a manner such that the technician and dentist can review and discuss the preliminary treatment plan.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: January 31, 2012
    Assignee: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Patent number: 7946845
    Abstract: The invention relates to a method of determining a tooth shade of at least a portion of a patient's tooth which is to be replaced or restored, by capturing an electronic image of the patient's tooth, the image including color information representative of the patient's tooth shade; storing color information representative of known tooth shades with each known tooth shade representing a different tooth color; calibrating the color information of the patient's tooth and the color information representative of known tooth shades; and comparing the color information of the patient's tooth with the stored color information to identify a single tooth shade or a combination of tooth shades with a color or combined color corresponding to the color of at least a portion of the patient's tooth, such that the patient's tooth may be comprised of a single tooth shade or a plurality of tooth shades.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: May 24, 2011
    Assignee: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Patent number: 7581953
    Abstract: The invention relates to a computer readable medium that includes one or more programs for carrying out a method for restoration of a patient's tooth. The method includes the steps of generating an electronic image of a patient's tooth; providing a preliminary treatment plan for addressing the dental needs of the patient; and forwarding the electronic image and preliminary treatment plan to a dental laboratory so that technician can evaluate the image and treatment plan and in a manner such that the technician and dentist can review and discuss the preliminary treatment plan.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: September 1, 2009
    Assignee: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Patent number: 7393209
    Abstract: The invention relates to a computer readable medium comprising one or more programs for carrying out a method for determining a patient's tooth shade. The method generally includes the steps of generating an image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade, and the color information that is obtained may be displayed to identify one or more tooth shades having a combined color corresponding to the determined tooth color.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: July 1, 2008
    Assignee: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Patent number: 7341450
    Abstract: A tooth shade scan system is provided that identifies tooth shades for a patient's tooth. An electronic database of tooth shade information for a shade guide may be stored. The database may include shade information based on tooth regions (e.g., the incisal, central, and cervical). A system operator may be shown an image of a patient's tooth on display equipment such as a computer monitor. An application running on the system may display dividers that the operator can manipulate to divide the image of the patient's tooth into regions. The regions may correspond to regions for which specific tooth shade information is available in the database. Values representative of a limited number of color characteristics for a region as a whole may be determined from the image. Corresponding categories of color characteristics may exist in the database, which is then used to identify tooth shades by region for the patient's tooth.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: March 11, 2008
    Assignees: Shade Analyzing Technologies, Inc., Ivoclar Vivadent AG
    Inventors: Graham Pye, Harald Kerschbaumer
  • Patent number: 7006126
    Abstract: A light analyzer with a first light source configured and disposed for irradiating with a first light an object disposed at an object location. A second light source is configured and disposed for irradiating the object with a second light that is preferably polarized along a first axis. A light receiving element is configured and disposed for receiving the first and second light reflected from the object and comprising a sensing device that is configured for sensing and producing an image corresponding to the reflected light. The light receiving element preferably comprises a polarizing filter configured for polarizing the reflected second light along a second axis at an angle to the first axis for reducing glare and reflection.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: February 28, 2006
    Assignees: Ivoclar Vivadent AG, Shade Analyzing Technologies, Inc.
    Inventors: Harald Kerschbaumer, Walter Pokorny, Gottfried Rohner, Graham Pye
  • Patent number: 6964567
    Abstract: A dental camera and a mouthpiece attachment thereon. The camera has a light source and a light receiving element configured for receiving reflected light and producing an image based on the received light. The mouthpiece is mountable to the housing of the camera and is configured for contacting a patient's mouth for positioning the camera with respect to at least a portion of the mouth. The mouthpiece has a light channel associated with the light source for permitting the emitted light to reflect off a tooth in a patient's mouth and permitting the reflected light to travel into the receiving element. A wing extends radially from the light channel and is configured and dimensioned for placement between a lip and teeth of a patient for substantially blocking light from entering the light channel from outside the wing. A display on the housing is associated with the receiving element for displaying the image.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: November 15, 2005
    Assignees: Ivoclar Vivadent AG, Shade Analyzing Technologies, Inc.
    Inventors: Harald Kerschbaumer, Walter Pokorny, Gottfried Rohner, Graham Pye
  • Patent number: 6832913
    Abstract: The invention relates to a computer readable medium comprising one or more programs for carrying out a method for determining a patient's tooth shade. The method generally includes the steps of generating an image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade, and the color information that is obtained may be displayed to identify one or more tooth shades having a combined color corresponding to the determined tooth color.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: December 21, 2004
    Assignee: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Patent number: 6786726
    Abstract: The invention relates to a method for restoration of a patient's tooth. An electronic image of a patient's tooth or tooth preparation is generated in a dentist's office by the dentist. The image includes color information of the tooth preparation or of the patient's tooth shade. The electronic image is forwarded to a dental laboratory by direct computer link or e-mail. A technician at the laboratory evaluates the image and suggests restorative options to the dentist, including whether further tooth preparation is required. The technician also selects the appropriate restoration tooth shade(s) so that the dental prosthesis matches the color of the patient's tooth. The laboratory then manufactures the prosthesis utilizing a plurality of porcelain coatings. If desired, an image of the prosthesis can be generated in the laboratory and forwarded to the dentist for verification of color and/or fit prior to finalizing manufacture of the prosthesis.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: September 7, 2004
    Assignee: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Publication number: 20030207228
    Abstract: The invention relates to a method for restoration of a patient's tooth. An electronic image of a patient's tooth or tooth preparation is generated in a dentist's office by the dentist. The image includes color information of the tooth preparation or of the patient's tooth shade. The electronic image is forwarded to a dental laboratory by direct computer link or e-mail. A technician at the laboratory evaluates the image and suggests restorative options to the dentist, including whether further tooth preparation is required. The technician also selects the appropriate restoration tooth shade(s) so that the dental prosthesis matches the color of the patient's tooth. The laboratory then manufactures the prosthesis utilizing a plurality of porcelain coatings. If desired, an image of the prosthesis can be generated in the laboratory and forwarded to the dentist for verification of color and/or fit prior to finalizing manufacture of the prosthesis.
    Type: Application
    Filed: July 30, 2001
    Publication date: November 6, 2003
    Applicant: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Publication number: 20030190578
    Abstract: The invention relates to a computer readable medium comprising one or more programs for carrying out a method for determining a patient's tooth shade. The method generally includes the steps of generating an image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade, and the color information that is obtained may be displayed to identify one or more tooth shades having a combined color corresponding to the determined tooth color.
    Type: Application
    Filed: April 7, 2003
    Publication date: October 9, 2003
    Applicant: SHADE ANALYZING TECHNOLOGIES, INC.
    Inventor: Maryann Lehmann
  • Patent number: 6575751
    Abstract: An interactive dental restoration method and system for use between a dentist and a dental restoration laboratory. The method includes identifying a dental restoration need in a patient; designing a preliminary treatment plan that includes design criteria for preparation of a dental prosthesis to be placed in the patient to satisfy the dental restoration need; transmitting the preliminary treatment plan via a communications network to a dental restoration laboratory; and communicating a final treatment plan, including modifications to the preliminary treatment plan where necessary, to the dentist.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: June 10, 2003
    Assignee: Shade Analyzing Technologies, Inc.
    Inventors: Maryann Lehmann, Curtis A. Vock
  • Patent number: 6561800
    Abstract: A method for determining a patient's tooth shade, by generating an electronic image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade. the image of the patient's tooth and the stored tooth shade color information are electronically displayed in color to enable a viewer to comparatively determine the color of the patient's tooth shade.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: May 13, 2003
    Assignee: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Publication number: 20020064751
    Abstract: A method for determining a patient's tooth shade, by generating an electronic image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade. the image of the patient's tooth and the stored tooth shade color information are electronically displayed in color to enable a viewer to comparatively determine the color of the patient's tooth shade. Preferably, the patient's tooth shade is determined by selecting portions of the electronically displayed image of the tooth; determining the color of the selected portions; and comparing that color information with the stored tooth shade color information to determine the color of that portion of the patient's tooth.
    Type: Application
    Filed: January 25, 2002
    Publication date: May 30, 2002
    Applicant: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Patent number: 6358047
    Abstract: The invention relates to a method for determining a patient's tooth shade, by generating an electronic image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; electronically storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: March 19, 2002
    Assignee: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann
  • Publication number: 20020012895
    Abstract: The invention relates to a method for determining a patient's tooth shade, by generating an electronic image of a patient's tooth wherein the image includes color information representative of the patient's tooth shade; electronically storing color information representative of a plurality of tooth shades; and comparing the color information of the image with the stored tooth shade color information to identify one or more tooth shades having a combined color that corresponds to the patient's tooth shade.
    Type: Application
    Filed: July 30, 2001
    Publication date: January 31, 2002
    Applicant: Shade Analyzing Technologies, Inc.
    Inventor: Maryann Lehmann